CECO
Ceco Environmental CorpCompany with tickers: CECO
CIK
3197
CUSIP
125141101
Shares Outstanding
35,873,031
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 2
Total Value: $10,430,253
Total Shares: 175,063
Institutional Ownership Trend
Holder Concentration
Across 2 13F filers · Δ vs Dec 31, 2025Top Holder
100.0%
+91.4 pts
Top 5
100.0%
+68.5 pts
Top 10
100.0%
+54.3 pts
HHI
9,999
Highly concentrated
+9,677
Quarterly Activity
vs Dec 31, 2025
New
1
Increased
0
Decreased
0
Sold Out
227
Unchanged
1
Holder count:
-226
Institutional value:
-99.3%
Shares held:
-99.3%
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) |
|---|---|---|
| Mid SEGALL BRYANT & HAMILL, LLC | 175,054 | $10,429,717 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Mega BlackRock, Inc. | 2,285,359 | $136,778,730 |
| Mega FMR LLC | 2,211,372 | $132,350,612 |
| Mega AMERICAN CENTURY COMPANIES INC | 2,038,312 | $121,992,973 |
| Large KING LUTHER CAPITAL MANAGEMENT CORP | 951,199 | $56,929,260 |
| Mega JANUS HENDERSON GROUP PLC | 922,000 | $55,181,699 |
| Holder | Value (USD) | % of 13F | Shares | Activity | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|---|---|
| Mid SEGALL BRYANT & HAMILL, LLC | $10,429,717 | 99.99% | 175,054 | First | Shares | Sole | 2026-05-22 | View |
| Small Essential Partners LLC | $536 | 0.01% | 9 | Held | Shares | Sole | 2026-05-21 | View |
| No holders match your search. | ||||||||